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question a single dog barks at a sound intensity level of 94 db randomized variables 94 dbpart a another dog runs
quesiton a skydiver of mass m jumps from a hot air balloon and falls a distance d before reaching a terminal velocity
question a sinusoidal electromagnetic wave having a magnetic field of amplitude 125 mu rm t and a wavelength of 432 rm
question a slingshot will shoot a 10-g pebble 220 m straight uppart a how much potential energy is stored in the
quesiton a rock is tossed straight up with a velocity of 20ms when it returns it falls into a hole 10 m deepwhat is the
question rotational kinetic energy and conservation of energy ranking task the five objects of various masses each
question a solenoidal coil with 25 turns of wire is wound tightly aroundanother coil with 300 turns the inner solenoid
question a simple pendulum consisting of a bob of mass attached to a string of length swings with a period a if the
question a slide projector needs to create a 84 cm high image of a 20 cm tall slide the screen is 240 cm from the slide
question a sled and rider gliding over horizontal frictionless ice at 58 ms have a combined mass of 86 kg the sled then
question a skier is accelerating down a 300 degree hill at 180 ms2 what is the vertical component of her acceleration
question a simple pendulum consisting of a mass m attached to a massless string of length l is performing harmonic
question six artificial satellites complete one circular orbit around a space station in the same amount of time each
question a series rlc circuit of r 200 ohm l 0900 h and c 200 uf carries an rms current of 0250 a with a frequency
question small birds can migrate over long distances without feeding storing energy mostly as fat rather than
question a solenoid 400 cm in diameter and100 cm long has 500 turns and carries a current of 150 a calculate the
question a simple wheel has the form of a solid cylinder of radius r with a mass m uniformly distributed throughout its
question a softball pitcher throws an underhanded pitch with the arm fully extended straight at the elbow the ball
question in the soapbox derby young participants build non-motorized cars with very low-friction wheels cars race by
question a simple pendulum oscillates with frequency fa what is its frequency if the entire pendulum accelerated 043 g
question a solenoid 220 cm longand with a cross-sectional area of 0500cm2 contains 415turns of wire and carries a
question a slab of insulating material of uniform thickness d lying between -d2 to d2 along the x axis extends
question a small block is attached to an ideal spring and is moving in shm on a horizontal frictionless surface the
question a skydiver has his parachute open and is floating downward through the air at a constant speedidentify all the